Santa Rita Road Corridor Santa Rita Road from Templeton to Cayucos San Luis Obispo County |
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David Keil / CNPS-SLO (2019-06-07) |
325 PLANTS |
Acer macrophyllum Big leaf maple, Bigleaf maple
native
Tree ![]() 2020 Christopher Brown
![]() 2020 Diane Etchison
![]() 2018 Ron Vanderhoff
|
Achillea millefolium Common yarrow
native
Perennial herb ![]() 2020 Bob Sweatt
![]() 2014 James Gonsman
![]() 2018 Gary McDonald
|
Acmispon americanus var. americanus American bird's foot trefoil, Spanish lotus
native
Annual herb ![]() 2019 Ron Vanderhoff
![]() 2019 Matt Berger
![]() 2017 David Wolfson
|
Acmispon glaber var. glaber Deerweed
native
Perennial herb ![]() 2020 Ron Vanderhoff
![]() 2016 Susan McDougall
![]() 2020 Ron Vanderhoff
|
Acmispon parviflorus Hill lotus
native
Annual herb ![]() 2019 Chico Hiking Association
![]() 2019 Ron Vanderhoff
![]() 2019 Chico Hiking Association
|
Adelinia grandis
|
native
Tree, Shrub ![]() 2020 Ron Vanderhoff
![]() 2020 Ron Vanderhoff
![]() 2019 Gary McDonald
|
Adiantum jordanii Adiantum
native
Fern ![]() 2005 George W. Hartwell
![]() 2019 Ron Vanderhoff
![]() 2006 Steve Matson
|
Aesculus californica Buckeye, California buckeye, California horse chestnut
native
Tree ![]() 2006 Christopher L. Christie
![]() 2015 Susan McDougall
![]() 2009 Neal Kramer
|
Agastache urticifolia Horse mint, Horsemint giant hyssop, Nettle leaf giant hyssop
native
Perennial herb ![]() 2020 Bob Sweatt
![]() 2020 Bob Sweatt
![]() 2010 Gerald Carr
|
Agoseris grandiflora var. grandiflora Giant mountain dandelion
native
Perennial herb ![]() 2007 Gerald Carr
![]() 2007 Gerald Carr
![]() 2007 Gerald Carr
|
Agoseris heterophylla var. cryptopleura Mountain dandelion
native
Annual herb ![]() 2016 Debra L. Cook
![]() 2012 Barry Rice
![]() 2016 Debra L. Cook
|
Agoseris heterophylla var. heterophylla Annual agoseris
native
Annual herb ![]() 2018 Chico Hiking Association
![]() 2013 Ron Vanderhoff
![]() 2015 Richard Spellenberg
|
Agoseris retrorsa Spear leaved agoseris, Spearleaf agoseris, Spearleaf mountain dandelion
native
Perennial herb ![]() 2009 Keir Morse
![]() 2009 Keir Morse
![]() 2019 Ron Vanderhoff
|
Agrostis exarata Spike bentgrass, Spike redtop
native
Perennial grass ![]() 2008 Keir Morse
![]() 2009 Zoya Akulova
![]() 2018 Neal Kramer
|
Agrostis pallens Leafy bent grass, Seashore bentgrass, Thingrass
native
Perennial grass ![]() 2012 Vernon Smith
![]() 2009 Robert Steers
![]() 2008 Keir Morse
|
Aira caryophyllea Shiver grass, Silver hairgrass, Silvery hairgrass
invasive non-native
Annual grass ![]() 2004 Carol W. Witham
![]() 2009 Keir Morse
![]() 2010 Zoya Akulova
|
Allium unifolium One leaf onion, Oneleaf onion
native
Perennial herb (bulb) ![]() 2020 stephen rosenthal
![]() 2018 Alice Cummings
![]() 2018 Glen Schneider
|
Amaryllis belladonna Belladonna lily
non-native
Perennial herb ![]() 2003 Charles E. Jones
![]() 2016 Camille Nowell
![]() 2008 Dr. Mark S. Brunell
|
Anthemis cotula Dog fennel, Mayweed, dog fennel, Stinking chamomile
invasive non-native
Annual herb ![]() 2007 Neal Kramer
![]() 2019 Dave Beller
![]() 2017 Diane Etchison
|
Anthriscus caucalis Bur chervil, Bur chevril
non-native
Annual herb, Vine ![]() 2017 Diane Etchison
![]() 2013 Toni Corelli
![]() 2003 Michael Charters
|
Antirrhinum thompsonii
|
Apocynum cannabinum Indian hemp, Indianhemp dogbane
native
Perennial herb ![]() 2019 Ron Vanderhoff
![]() 2015 Ron Vanderhoff
![]() 2015 Ron Vanderhoff
|
Aralia californica California spikenard, Elk's clover, Elkclover
native
Perennial herb ![]() 2020 Tri Do
![]() 2020 Tri Do
![]() 2014 James Gonsman
|
Arbutus menziesii Madrono, Pacific madrone
native
Tree ![]() 2008 Neal Kramer
![]() 2015 Susan McDougall
![]() 2018 Eliezer Margolis
|
Artemisia californica California sagebrush, Coast sagebrush, Coastal sage brush
native
Shrub ![]() 2019 Aaron Echols
![]() 2018 James Gonsman
![]() 2020 Ron Vanderhoff
|
Artemisia douglasiana California mugwort, Douglas' sagewort
native
Perennial herb ![]() 2018 Stacie Wolny
![]() 2017 Alison Sheehey
![]() 2016 Glen Schneider
|
Arundo donax Giant reed
invasive non-native
Perennial grass ![]() 2013 Miriam Sachs Martin
![]() 2018 michelle peruzzi
![]() 2020 Jennifer Mo
|
Asclepias eriocarpa Indian milkweed, Kotolo milkweed, Woolypod milkweed
native
Perennial herb ![]() 2018 Jennifer Poore
![]() 2019 Cliff Halverson
![]() 2019 Ron Vanderhoff
|
Asclepias fascicularis whorled milkweed, Narrow leaf milkweed
native
Perennial herb ![]() 2018 Ron Vanderhoff
![]() 2017 Gary McDonald
![]() 2019 Ron Vanderhoff
|
Astragalus curtipes Morro milkvetch, San luis obispo milkvetch, South coast milk vetch
native
Perennial herb ![]() 2010 Gary A. Monroe
![]() 2010 Gary A. Monroe
![]() 2012 Larry Blakely
|
Avena barbata Slender oat, Slim oat
invasive non-native
Annual grass ![]() 2004 Carol W. Witham
![]() 2009 Keir Morse
![]() 2002 James B. Gratiot
|
Avena fatua Wild oat, Wildoat
invasive non-native
Annual grass ![]() 2008 Keir Morse
![]() 2002 James B. Gratiot
![]() 2008 Zoya Akulova
|
Azolla filiculoides American water fern, mosquito fern, Mosquito fern, Pacific mosquitofern
native
Fern ![]() 2018 Ron Vanderhoff
![]() 2021 BLM Redding Field Office
![]() 2020 Ron Vanderhoff
|
Baccharis pilularis Coyote brush, Dwarf chaparral broom
native
Shrub ![]() 2018 Cynthia Powell
![]() 2020 Alina Nuebel
![]() 2019 Talila Golan
|
Barbarea orthoceras American rocket, American wintercress, Erectpod wintercress
native
Perennial herb ![]() 2014 Susan McDougall
![]() 2013 Debra L. Cook
![]() 2014 Susan McDougall
|
Bloomeria crocea var. crocea Common goldenstar
native
Perennial herb ![]() 2019 Michael Mitchell
![]() 2019 Ron Vanderhoff
![]() 2017 Aaron Echols
|
Brachypodium hybridum
|
Brassica nigra Black mustard
invasive non-native
Annual herb ![]() 2011 Jorg & Mimi Fleige
![]() 2019 Ron Vanderhoff
![]() 2019 Ron Vanderhoff
|
Brickellia californica Brickell bush, California brickellbush, California brickellia
native
Perennial herb ![]() 2017 Stephen Rosenthal
![]() 2018 Diane Etchison
![]() 2005 James M. Andre
|
Briza maxima Big quaking grass, Big quakinggrass, Rattlesnake grass
invasive non-native
Annual grass ![]() 2017 Gary McDonald
![]() 2018 Bill Schmidt
![]() 2017 Gary McDonald
|
Bromus carinatus var. carinatus California brome, Mountain brome
native
Perennial grass ![]() 2016 Richard Chasey
![]() 2013 Jean Pawek
![]() 2010 Neal Kramer
|
Bromus diandrus Bromegrass, Ripgut brome, Ripgut grass
invasive non-native
Annual grass ![]() 2009 Neal Kramer
![]() 1995 Saint Mary's College of California
![]() 2020 Julie A. Kierstead
|
Bromus hordeaceus Soft brome, Soft chess
invasive non-native
Annual grass ![]() 2006 Brent Miller
![]() 2018 Gary McDonald
![]() 2018 Gary McDonald
|
Bromus laevipes Chinook brome, Narrow flowered brome, Woodland brome
native
Perennial grass ![]() 2008 Keir Morse
![]() 2010 Robert Steers/NPS
![]() 2012 Jake Ruygt
|
Bromus madritensis Foxtail chess, foxtail brome, Madrid brome, Spanish brome
non-native
Annual grass ![]() 2009 Keir Morse
![]() 2009 Barry Rice
![]() 2005 Steve Matson
|
Calochortus albus White fairy lantern, White globe lily
native
Perennial herb ![]() 2019 David Greenberger
![]() 2020 Tina Curiel
![]() 2019 Cynthia Powell
|
Calochortus clavatus var. clavatus Club haired mariposa lily, Clubhair mariposa lily
![]() 2020 David Wolfson
![]() 2011 Chris Winchell
![]() 2019 Marisa Persaud
|
Calochortus splendens Splendid mariposa lily
native
Perennial herb ![]() 2020 Diane Etchison
![]() 2020 Diane Etchison
![]() 1998 Dean Wm. Taylor
|
Calystegia macrostegia ssp. cyclostegia Coast morning glory, Island false bindweed
native
Perennial herb, Vine ![]() 2013 Zoya Akulova
![]() 2014 Wynn Anderson
![]() 2020 James Gonsman
|
Cardamine californica Bitter cress, California toothwort
native
Perennial herb ![]() 2019 Ron Vanderhoff
![]() 2018 Lynn Sweet
![]() 2019 Ron Vanderhoff
|
Cardamine oligosperma Bitter cress, Idaho bittercress
native
Annual, Perennial herb ![]() 2019 Chico Hiking Association
![]() 2013 Emily Wong
![]() 2013 Ron Wolf
|
Carduus pycnocephalus Italian thistle
invasive non-native
Annual herb ![]() 2019 Gary McDonald
![]() 2008 Zoya Akulova
![]() 2006 Chris Wagner, SBNF
|
Carex globosa Round fruit sedge
native
Perennial grasslike herb ![]() 2010 Dean W. Taylor, Ph.D
![]() 2009 Neal Kramer
![]() 2014 Steve Matson
|
Carex nudata Dudley's sedge, Naked sedge, Torrent sedge
native
Perennial grasslike herb ![]() 2002 Dean Wm. Taylor
![]() 2008 Keir Morse
![]() 2004 Julie Kierstead Nelson
|
Carex spissa San diego sedge
native
Perennial grasslike herb ![]() 2009 Zoya Akulova
![]() 2019 Susan McDougall
![]() 2016 Susan McDougall
|
Carex subbracteata Small bract sedge
native
Perennial grasslike herb ![]() 2012 Jake Ruygt
![]() 2012 Jake Ruygt
![]() 2003 Steve Matson
|
Castilleja affinis ssp. affinis Coast indian paintbrush
native
Perennial herb ![]() 2020 Mary Conway
![]() 2018 Ron Vanderhoff
![]() 2018 Ron Vanderhoff
|
Ceanothus cuneatus var. cuneatus Buck brush, Buckbrush
native
Shrub ![]() 2014 James Gonsman
![]() 2007 Neal Kramer
![]() 2014 Susan McDougall
|
Ceanothus foliosus var. medius La cuesta ceanothus, Wavyleaf buckbrush
native
Shrub ![]() 2006 Steve Matson
![]() 2018 Michael Mitchell
![]() 2005 Dieter Wilken
|
Ceanothus oliganthus var. sorediatus Jim brush
native
Shrub ![]() 2013 Vernon Smith
![]() 2009 Barry Breckling
![]() 2019 Susan McDougall
|
Ceanothus papillosus Wartleaf ceanothus
native
Shrub ![]() 2019 Susan McDougall
![]() 2020 David Greenberger
![]() 2019 Susan McDougall
|
Cerastium glomeratum Large mouse ears, Mouseear chickweed, Sticky chickweed
non-native
Annual herb ![]() 2019 Diane Etchison
![]() 2015 Chris Jaster
![]() 2009 Barry Breckling
|
Cercocarpus betuloides var. betuloides Birch leaf mountain mahogany
native
Tree, Shrub ![]() 2019 Ron Vanderhoff
![]() 2012 Gary McDonald
![]() 2019 Ron Vanderhoff
|
Chlorogalum pomeridianum var. pomeridianum Common soaproot, Wavyleaf soap plant
native
Perennial herb ![]() 2015 Sharon King & Randy Aeschliman
![]() 2003 George Jackson
![]() 2018 Karen Scheuermann
|
Cicuta maculata var. bolanderi Saltmarsh water hemlock, Spotted water hemlock
![]() 2007 Doreen L. Smith
![]() 2013 Steve Matson
![]() 2013 Steve Matson
|
Cirsium brevistylum Clustered thistle, Indian thistle
native
Perennial herb ![]() 2007 Neal Kramer
![]() 2014 Margo Bors
![]() 2018 Brian Charles
|
Cirsium vulgare Bull thistle
invasive non-native
Perennial herb ![]() 2005 Christopher L. Christie
![]() 2019 Gustavo Vasquez
![]() 2019 Ron Vanderhoff
|
Clarkia bottae Lewis' clarkia, Lewis's clarkia
![]() 2011 Katie Swanson
![]() 2016 Dean Wm. Taylor
![]() 2020 Mary Conway
|
Clarkia purpurea ssp. quadrivulnera Purple clarkia, Purple godetia, Winecup clarkia
native
Annual herb ![]() 2019 Joe Engelbrecht
![]() 2020 Steve Laymon
![]() 2019 David Magney
|
Clarkia unguiculata Elegant clarkia, Mountain garland, Woodland clarkia
native
Annual herb ![]() 2019 David Greenberger
![]() 2020 Steve Laymon
![]() 2020 David Wolfson
|
Claytonia gypsophiloides Gypsum spring beauty, Gypsum springbeauty
native
Annual herb ![]() 2001 Bart and Susan Eisenberg
![]() 2016 John Doyen
![]() 2009 Keir Morse
|
Claytonia parviflora ssp. parviflora Narrow leaved miner's lettuce, Streambank springbeauty, Utah miner s lettuce
native
Annual herb ![]() 2017 Gary McDonald
![]() 2017 Gary McDonald
![]() 2017 Gary McDonald
|
Claytonia perfoliata ssp. perfoliata Claytonia, Miner's lettuce
native
Annual herb ![]() 2018 Ken Lunders
![]() 2019 Chico Hiking Association
![]() 2019 Gary McDonald
|
Clematis lasiantha Chaparral clematis, Pipestem
native
Perennial herb, Vine ![]() 2018 Stacie Wolny
![]() 2019 Matt Berger
![]() 2020 Larry Leigh
|
Clematis ligusticifolia Creek clematis, Western virgin's bower, Western white clematis
native
Perennial herb, Vine ![]() 2018 Diane Etchison
![]() 2020 Emily Sluiman
![]() 2009 Neal Kramer
|
Clinopodium douglasii Yerba buena
native
Perennial herb ![]() 2019 Gary McDonald
![]() 2012 Gary McDonald
![]() 2012 Gary McDonald
|
Collinsia heterophylla Purple chinese houses
native
Annual herb ![]() 2019 Jacob Smith
![]() 2019 David Greenberger
![]() 2019 Jacob Smith
|
Collinsia sparsiflora var. collina Hillside collinsia, Spinster's blue eyed mary
native
Annual herb ![]() 2015 John Doyen
![]() 2009 Keir Morse
![]() 2015 Steve Matson
|
Collomia heterophylla Variableleaf collomia, Varied leaved collomia
native
Annual herb ![]() 2018 Stacie Wolny
![]() 2019 Mary Conway
![]() 2020 Jennifer Mo
|
Conium maculatum Poison hemlock
invasive non-native
Perennial herb ![]() 2008 Keir Morse
![]() 2013 Toni Corelli
![]() 2019 Ron Vanderhoff
|
Cordylanthus rigidus ssp. rigidus Rigid bird's beak, Stiffbranch bird's beak
native
Annual herb ![]() 2009 Keir Morse
![]() 2013 Neal Kramer
![]() 2019 R.A. Chasey
|
Corethrogyne filaginifolia Common sandaster
native
Perennial herb ![]() 2018 Ron Vanderhoff
![]() 2019 Bonnie Nickel
![]() 2019 stephen rosenthal
|
Cornus glabrata Brown dogwood
native
Tree, Shrub ![]() 2010 Vernon Smith
![]() J. E.(Jed) and Bonnie McClellan 2006 California Academy of Sciences
![]() 2018 Chico Hiking Association
|
Cornus sericea ssp. occidentalis Western dogwood
native
Shrub ![]() 2016 Neal Kramer
![]() 2013 John Doyen
![]() 2014 Zoya Akulova
|
Cuscuta subinclusa Canyon dodder
native
Annual herb, Vine (parasitic) ![]() 2008 Neal Kramer
![]() 2003 Michelle Cloud-Hughes
![]() 2017 Trevor Schalla
|
Cynosurus echinatus Annual dogtail, Bristly dogstail grass, Dogtail grass
invasive non-native
Annual grass ![]() 2009 Barry Rice
![]() 2007 Neal Kramer
![]() 2019 Gary McDonald
|
Cystopteris fragilis Bladder fern, Brittle bladder fern, Brittle fern
native
Fern ![]() 2020 Bob Sweatt
![]() 2005 Steve Matson
![]() 2006 Steve Matson
|
Dactylis glomerata Orchard grass, Orchardgrass
invasive non-native
Perennial grass ![]() 2005 Louis-M. Landry
![]() 2003 Steve Matson
![]() 2018 Kyndal Olin
|
Datisca glomerata Durango root
native
Perennial herb ![]() 2019 Ron Vanderhoff
![]() 2019 Diane Etchison
![]() 2008 Keir Morse
|
Daucus pusillus American wild carrot, Rattlesnake weed
native
Annual herb ![]() 2019 Diane Etchison
![]() 2014 Gary McDonald
![]() 2014 Gary McDonald
|
Deinandra fasciculata Clustered tarweed
native
Annual herb ![]() 2013 Keir Morse
![]() 2003 Michael Charters
![]() 2017 Steve Matson
|
Delphinium nudicaule Canyon larkspur, Red or Orange Larkspur, Red larkspur
native
Perennial herb ![]() 2020 Wendell Love
![]() 2014 Stephen Rosenthal
![]() 2018 Ken Lunders
|
Delphinium parryi ssp. parryi Parry's larkspur, San bernardino larkspur
native
Perennial herb ![]() 2018 Gary McDonald
![]() 2018 Gary McDonald
![]() 2009 Barry Breckling
|
Deschampsia elongata Hairgrass, Slender hairgrass
native
Perennial grass ![]() 2009 Adonis (Don) Tate
![]() 2008 Keir Morse
![]() 2008 Keir Morse
|
Diplacus aurantiacus var. aurantiacus Sticky monkeyflower
native
Shrub ![]() 2019 Gary McDonald
![]() 2019 Stacie Wolny
![]() 2020 Ron Vanderhoff
|
native
![]() 2008 Steve Matson
![]() 2016 Steve Matson
![]() 2008 Steve Matson
|
Drymocallis glandulosa var. glandulosa Sticky cinquefoil
native
Perennial herb ![]() 2014 Neal Kramer
![]() 2009 Barry Breckling
![]() 2009 Keir Morse
|
Drymocallis glandulosa var. wrangelliana Sticky cinquefoil
native
Perennial herb ![]() 2020 Mary Conway
![]() 2012 Robert Sikora
![]() 2012 Robert Sikora
|
Dryopteris arguta California wood fern, Coastal wood fern, Shield fern
native
Fern ![]() 2019 Ron Vanderhoff
![]() 2004 Brent Miller
![]() 2019 Rebecca Crowe
|
Dudleya abramsii ssp. bettinae San Luis Obispo serpentine dudleya
![]() 2011 Chris Winchell
![]() 2011 Chris Winchell
![]() 2011 Chris Winchell
|
Dudleya lanceolata Lanceleaf liveforever, Southern california dudleya
native
Perennial herb ![]() 2019 Ron Vanderhoff
![]() 2019 Ron Vanderhoff
![]() 2019 Ron Vanderhoff
|
Eleocharis macrostachya Common spikerush, Creeping spike rush, Pale spikerush
native
Perennial grasslike herb ![]() 2004 Carol W. Witham
![]() 2001 John Game
![]() 2003 Steve Matson
|
Eleocharis parishii Parish's spike rush, Parish's spikerush
native
Perennial grasslike herb ![]() 2008 Keir Morse
![]() 2010 James M. Andre
![]() 2018 Rachelle Gray
|
Elymus condensatus Giant wild rye
native
Perennial grass ![]() 2011 Neal Kramer
![]() 2010 Michael O'Brien
![]() 2006 Adonis (Don) Tate
|
Elymus glaucus ssp. virescens Blue wildrye, Virginia wildrye
native
Perennial grass ![]() 2013 Robert Steers/NPS
![]() 2017 Ron Vanderhoff
![]() 2017 Ron Vanderhoff
|
Elymus multisetus Big squirreltail grass
native
Perennial grass ![]() 2006 Tom Annese
![]() 2016 Ron Vanderhoff
![]() 2006 Tom Annese
|
Emmenanthe penduliflora var. penduliflora Whispering bells, Whisperingbells
native
Annual herb ![]() 2018 Ron Vanderhoff
![]() 2015 Barry Thomson
![]() 2014 Ruth Ann Pearsons
|
Epilobium brachycarpum Annual fireweed, Autumn willowweed, Panicled willow herb
native
Annual herb ![]() 2020 Ron Vanderhoff
![]() 2019 Bob Sweatt
![]() 2020 Ron Vanderhoff
|
Epilobium canum ssp. canum California fuchsia, Hummingbird trumpet
native
Perennial herb ![]() 2018 Ron Vanderhoff
![]() 2018 Ron Vanderhoff
![]() 2007 Neal Kramer
|
Epilobium ciliatum ssp. watsonii Fringed willowherb, Watson's willowherb, Willow herb
native
Perennial herb ![]() 2007 Neal Kramer
![]() 2019 Patrick Furtado
![]() 2019 Patrick Furtado
|
Epipactis gigantea Giant helleborine, Stream orchid, Stream orchis
native
Perennial herb ![]() 2019 Doug Zimmerman
![]() 2019 Ron Vanderhoff
![]() 2018 Anna Sereno
|
Equisetum hyemale ssp. affine Giant scouring rush
native
Fern ![]() 2008 Keir Morse
![]() 2008 Neal Kramer
![]() 2021 Ron Vanderhoff
|
Equisetum telmateia ssp. braunii Giant horse tail, Giant horsetail
native
Fern ![]() 2011 Toni Corelli
![]() 2013 Ron Vanderhoff
![]() 2015 Ron Vanderhoff
|
Erigeron foliosus var. foliosus Leafy fleabane, Thread stemmed fleabane
native
Perennial herb, Shrub ![]() 2011 Dean Wm. Taylor, Ph.D.
![]() 2007 Neal Kramer
![]() 2014 Steve Matson
|
Erigeron philadelphicus Philadelphia fleabane
native
Perennial herb ![]() 2005 Christopher L. Christie
![]() 2011 Zoya Akulova
![]() 2014 Julie Kierstead Nelson
|
Eriogonum elongatum var. elongatum Long stemmed buckwheat
native
Perennial herb ![]() 2017 Ron Vanderhoff
![]() 2019 Aaron Echols
![]() 2009 Keir Morse
|
Eriogonum fasciculatum var. fasciculatum California buckwheat, Eastern mojave buckwheat
native
Shrub ![]() 2019 Ron Vanderhoff
![]() 2019 Ron Vanderhoff
![]() 2019 Ron Vanderhoff
|
Eriogonum nudum var. pubiflorum Hairy flowered buckwheat, Naked buckwheat
native
Annual herb ![]() 2009 Keir Morse
![]() 2009 Keir Morse
![]() 2010 Gary A. Monroe
|
Eriogonum parvifolium Dune eriogonum, Sea cliff buckwheat, Seacliff buckwheat
native
Shrub ![]() 2019 Joerg Lohse
![]() 2018 Ron Vanderhoff
![]() 2013 Neal Kramer
|
Eriophyllum confertiflorum var. confertiflorum Golden yarrow, Yellow yarrow
native
Shrub ![]() 2013 James Gonsman
![]() 2020 Mary Conway
![]() 2020 Ron Vanderhoff
|
Erodium cicutarium Coastal heron's bill, Red stemmed filaree, Redstem stork's bill
invasive non-native
Annual herb ![]() 2016 Keir Morse
![]() 2020 Julia Markey
![]() 2019 Diane Etchison
|
Eschscholzia caespitosa Foothill poppy, Tufted eschscholzia, Tufted poppy
native
Annual herb ![]() 2009 Keir Morse
![]() 2009 Keir Morse
![]() 2020 Evan MacKinnon
|
Eschscholzia californica California poppy
native
Annual, Perennial herb ![]() 2021 Ron Vanderhoff
![]() 2020 Amy Rapport
![]() 2009 Barry Rice
|
Eucalyptus globulus Blue gum, Tasmanian bluegum
invasive non-native
Tree ![]() 2013 Zoya Akulova
![]() 2008 Neal Kramer
![]() 2017 Zoya Akulova
|
Euphorbia crenulata Chinese caps, Chinesecaps
native
Annual, Perennial herb ![]() 2009 Barry Breckling
![]() 2008 Steve Matson
![]() 2008 Steve Matson
|
Euphorbia spathulata Reticulate seeded spurge, Warty spurge
native
Annual herb ![]() 2014 Neal Kramer
![]() 2015 John Doyen
![]() 2008 Keir Morse
|
Eurybia radulina Roughleaf aster
native
Perennial herb ![]() 2020 Belinda Lo
![]() 2008 Keir Morse
![]() 2020 Belinda Lo
|
Euthamia occidentalis Western flat topped goldenrod, Western goldenrod, Western goldentop
native
Perennial herb ![]() 2012 Ron Vanderhoff
![]() 2018 Ron Vanderhoff
![]() 2008 Jennifer Buck
|
Festuca bromoides Brome fescue
non-native
Annual grass ![]() 2008 Keir Morse
![]() 2012 Aaron Arthur
![]() 2012 Robert Steers/NPS
|
Festuca californica California fescue
native
Perennial grass ![]() 2019 Justin Luong
![]() 2008 Keir Morse
![]() 2012 Aaron Arthur
|
Festuca microstachys Small fescue
native
Annual grass ![]() 2008 Keir Morse
![]() 2002 Dean Wm. Taylor
![]() 2011 Steve Matson
|
Festuca myuros Rattail sixweeks grass
invasive non-native
Annual grass ![]() 2015 Gary McDonald
![]() 2013 Al Keuter
![]() 2013 Al Keuter
|
Foeniculum vulgare Biscuit root, Sweet fennel
invasive non-native
Perennial herb ![]() 2019 Nicole Leatherman
![]() 2019 Ron Vanderhoff
![]() 2015 Neal Kramer
|
Fragaria vesca California strawberry, Wild strawberry, Wood strawberry
native
Perennial herb ![]() 2020 Cara Wilcox
![]() 2020 Cara Wilcox
![]() 2020 Susan McDougall
|
Frangula californica ssp. californica California coffeeberry
native
Shrub ![]() 2019 Mary Conway
![]() 2017 Gary McDonald
![]() 2019 Mary Conway
|
Fritillaria affinis Checker lily, Mission bells
native
Perennial herb (bulb) ![]() 2020 Karen Swift
![]() 2020 Karen Swift
![]() 2020 Tina Curiel
|
Galium andrewsii Needlemat galium, Phlox leaved bedstraw, Phloxleaf bedstraw
native
Perennial herb ![]() 2018 Gary McDonald
![]() 2019 Marisa Persaud
![]() 2012 Gary McDonald
|
Galium andrewsii ssp. andrewsii Andrews' bedstraw, Phlox leaved bedstraw
native
Perennial herb ![]() 2018 Gary McDonald
![]() 2018 Gary McDonald
![]() 2018 Gary McDonald
|
Galium aparine Cleavers, Common bedstraw, Goose grass
native
Annual herb ![]() 2020 Ron Vanderhoff
![]() 2008 Gary McDonald
![]() 2020 Ron Vanderhoff
|
Galium californicum ssp. flaccidum California bedstraw
native
Perennial herb ![]() 2014 Steve Matson
![]() 2014 Steve Matson
![]() 2014 Steve Matson
|
Galium parisiense Wall bedstraw
non-native
Annual herb ![]() 2009 Barry Breckling
![]() 2019 Diane Etchison
![]() 2005 Keir Morse
|
Galium porrigens var. porrigens Climbing bedstraw, Graceful bedstraw, Oval leaved bedstraw
native
Vine, Shrub ![]() 2007 Neal Kramer
![]() 2021 Ron Vanderhoff
![]() 2021 Ron Vanderhoff
|
Garrya elliptica Coast silk tassel, Coast silktassel, Silk tassel bush or quinine bush
native
Tree, Shrub ![]() 2004 Michael Charters
![]() 2009 Aaron Schusteff
![]() 2014 Zoya Akulova
|
Geranium dissectum Cranesbill, Cut leaved geranium, Cutleaf geranium
invasive non-native
Annual herb ![]() 2003 Lynn Watson
![]() 2015 Chris Jaster
![]() 2019 Randy Huey
|
Geranium molle Crane's bill geranium, Dove's foot geranium, Dovefoot geranium
invasive non-native
Annual, Perennial herb ![]() 2019 Chico Hiking Association
![]() 2018 Stacie Wolny
![]() 2019 David Magney
|
Gilia clivorum Many stemmed gilia, Purple spot gilia, Purplespot gilia
native
Annual herb ![]() 2019 Ken Hickman
![]() 2013 Gary McDonald
![]() 2013 Gary McDonald
|
Grindelia hirsutula Gumweed, Hairy gumweed
native
Perennial herb ![]() 2020 stephen rosenthal
![]() 2015 Ken Lunders
![]() 2020 R.A. Chasey
|
Hazardia squarrosa var. squarrosa Saw toothed goldenbush, Sawtooth goldenbush
native
Shrub ![]() 2011 Neal Kramer
![]() 2011 Neal Kramer
![]() 2011 Neal Kramer
|
Helenium bigelovii Bigelow's sneezeweed, Sneezeweed
native
Perennial herb ![]() 2020 Rebecca Schoenenberger
![]() 2019 Bryant Baker
![]() 2019 Bob Sweatt
|
Hemizonia congesta ssp. luzulifolia Hayfield tarweed, Woodrush tarweed
native
Annual herb ![]() 2009 Barry Breckling
![]() 2007 Neal Kramer
![]() 2016 R. Adam Chasey
|
Heteromeles arbutifolia Christmas berry, Toyon
native
Shrub ![]() 2015 James Gonsman
![]() 2017 Gary McDonald
![]() 2017 Gary McDonald
|
Hieracium albiflorum White flowered hawkweed, White hawkweed
native
Perennial herb ![]() 2020 Bob Sweatt
![]() 2003 Steve Matson
![]() 2020 Bob Sweatt
|
Hieracium argutum Southern hawkweed
native
Perennial herb ![]() 2015 Keir Morse
![]() 2010 Adonis (Don) Tate
![]() 2015 Keir Morse
|
Hirschfeldia incana Mediterranean hoary mustard, Short podded mustard, Summer mustard
invasive non-native
Perennial herb ![]() 2017 Gary McDonald
![]() 2017 Gary McDonald
![]() 2008 Neal Kramer
|
Hoita macrostachya California hemp, Large leather root
native
Perennial herb ![]() 2014 Ron Vanderhoff
![]() 2018 Brian Charles
![]() 2013 Julie Kierstead Nelson
|
Holodiscus discolor Cream bush, Ocean spray, Oceanspray
native
Shrub ![]() 2018 Chico Hiking Association
![]() 2020 Camille Nowell
![]() 2019 Bob Sweatt
|
Hordeum marinum subsp gussoneanum
|
Hordeum murinum ssp. leporinum Farmer's foxtail, Foxtail barley, Hare barley
non-native
Annual grass ![]() 2015 Richard Chasey
![]() 2009 Keir Morse
![]() 2010 Neal Kramer
|
Hypochaeris glabra Smooth cat's ear
invasive non-native
Annual herb ![]() 2005 Steve Matson
![]() 2005 Steve Matson
![]() 2005 Steve Matson
|
Juglans hindsii Northern california black walnut
![]() 2009 Neal Kramer
![]() 2019 David popp
![]() 2015 Susan McDougall
|
Juncus balticus ssp. ater Baltic rush
native
Perennial grasslike herb ![]() © 2015 Steve Matson
![]() 2018 Ron Vanderhoff
![]() 2015 Steve Matson
|
Juncus bufonius var. congestus Clustered toad rush
native
Annual grasslike herb ![]() 2009 Neal Kramer
![]() 2011 Christopher Bronny
![]() 2004 Steve Matson
|
Juncus occidentalis Rush, Slender juncus, Western rush
native
Perennial grasslike herb ![]() 2007 Neal Kramer
![]() 2015 Neal Kramer
![]() 2007 Neal Kramer
|
Juncus patens Common rush, Spreading rush
native
Perennial grasslike herb ![]() 2008 Neal Kramer
![]() 2014 Mike Wood
![]() 2007 Neal Kramer
|
Juncus xiphioides Iris leaved rush, Irisleaf rush
native
Perennial grasslike herb ![]() 2016 Erik Larsen
![]() 2021 Stephen Rosenthal
![]() 2017 Ron Vanderhoff
|
Koeleria macrantha June grass, Prairie junegrass
native
Perennial grass ![]() 2003 Bart and Susan Eisenberg
![]() 2011 RT Hawke
![]() 2020 Julie A. Kierstead
|
Lactuca serriola Prickly lettuce, Prickly wild lettuce
invasive non-native
Annual herb ![]() 2017 Gary McDonald
![]() 2020 Mark Kircher
![]() 2009 Neal Kramer
|
Lagophylla ramosissima Branched lagophylla, Common hareleaf
native
Annual herb ![]() 1996 Doreen L. Smith
![]() 2011 Chris Winchell
![]() 2005 Michael Charters
|
Lathyrus jepsonii var. californicus California tule pea
native
Perennial herb ![]() 2016 Amanda Garcia
![]() 2011 Steven Perry
![]() 2007 Neal Kramer
|
Lathyrus vestitus var. vestitus Common pacific pea, Hillside pea, Wild sweetpea
native
Perennial herb ![]() 2018 Ron Vanderhoff
![]() 2020 James Gonsman
![]() 2019 Ron Vanderhoff
|
Layia gaillardioides Woodland layia, Woodland tidytips
native
Annual herb ![]() 2011 Dylan Neubauer
![]() 2013 Jake Ruygt
![]() 2011 Aaron Arthur
|
Layia platyglossa Coastal tidytips
native
Annual herb ![]() 2015 Amy Rapport
![]() 2019 Jenna T. B. Ekwealor
![]() 2017 Chris Mo
|
Lemna minor Smaller duckweed
native
Perennial herb ![]() 2019 Ron Vanderhoff
![]() 2019 Ron Vanderhoff
![]() 2019 Ron Vanderhoff
|
Lemna minuta Least duckweed
native
Perennial herb ![]() 2012 Barry Rice
![]() 2020 Ron Vanderhoff
![]() 2020 Ron Vanderhoff
|
Lepechinia calycina White pitcher sage, Woodbalm, pitcher sage
native
Shrub ![]() 2019 Stacie Wolny
![]() 2020 Mary Conway
![]() 2019 David popp
|
Lithophragma affine Common woodland star, San francisco woodland star, Woodland star
native
Perennial herb ![]() 2020 Mary Conway
![]() 2018 Hector Borjas
![]() 2020 Mary Conway
|
Lithophragma heterophyllum Hill star, Hillside woodland star
native
Perennial herb ![]() 2019 David Greenberger
![]() 2019 David Magney
![]() 2018 Ken Lunders
|
Logfia gallica Narrowleaf cottonrose
non-native
Annual herb ![]() 2013 Keir Morse
![]() 2013 Keir Morse
![]() 2017 Barbara Boethling
|
Lomatium californicum California lomatium, Celery weed
native
Perennial herb ![]() 2014 Julie Kierstead Nelson
![]() 2006 Keir Morse
![]() 2009 Vernon Smith
|
Lonicera hispidula Pink honeysuckle
native
Vine, Shrub ![]() 2019 Stacie Wolny
![]() 2020 Amy Rapport
![]() 2019 Doug Zimmerman
|
Lupinus albifrons var. albifrons Silver bush lupine, Silver lupine
native
Shrub ![]() 2008 Keir Morse
![]() 2020 Richard Spjut
![]() 2020 Susan McDougall
|
Lupinus bicolor Annual lupine, Bicolored lupine, Miniature lupine
native
Annual, Perennial herb ![]() 2019 Gary McDonald
![]() 2018 Stacie Wolny
![]() 2019 Ron Vanderhoff
|
Lupinus formosus var. robustus Giant western lupine, Summer lupine
native
Perennial herb ![]() 2011 Barry Breckling
![]() 1995 Saint Mary's College of California
![]() 2011 Barry Breckling
|
Lupinus latifolius var. latifolius Broad leaf lupine
native
Perennial herb ![]() 2009 Thomas Stoughton
![]() 2017 Steve Matson
![]() 2017 Steve Matson
|
Lupinus succulentus Arroyo lupine, Hollowleaf annual lupine, Succulent lupine
native
Annual herb ![]() 2018 Stacie Wolny
![]() 2018 Stacie Wolny
![]() 2009 Barry Rice
|
Luzula comosa var. comosa Hairy wood rush
native
Perennial grasslike herb ![]() 2018 Adam Chasey
![]() 2018 Scot Loring
![]() 2018 Scot Loring
|
Luzula macrantha
|
Lysimachia latifolia Pacific starflower
native
Perennial herb ![]() 2019 David Magney
![]() 2020 Stacie Wolny
![]() 2008 Steve Matson
|
Madia gracilis Grassy tarweed, Gumweed madia, Slender tarweed
native
Annual herb ![]() 2019 David Magney
![]() 2019 Ron Vanderhoff
![]() 2019 David Magney
|
Madia sativa Chile tarweed, Coast tarweed, Coastal tarweed
native
Annual herb ![]() 2013 Ron Vanderhoff
![]() 2008 Keir Morse
![]() 2011 Neal Kramer
|
Mahonia pinnata ssp. pinnata California barberry, Coast barberry, Shiny leaf barberry
native
Shrub ![]() 2007 Neal Kramer
![]() 2019 Susan McDougall
![]() 2019 Susan McDougall
|
Maianthemum racemosum Feathery false lily of the valley
native
Perennial herb ![]() 2020 Bob Sweatt
![]() 2018 Steve Matson
![]() 2019 Stacie Wolny
|
Maianthemum stellatum Starry false lily of the valley
native
Perennial herb ![]() 2020 Bob Sweatt
![]() 2020 Jean Anderson
![]() 2020 Susan McDougall
|
Malacothrix saxatilis var. commutata Cliff desertdandelion, South coast range malacothrix
native
Perennial herb ![]() 2003 Christopher L. Christie
![]() 2003 Christopher L. Christie
![]() 2003 Christopher L. Christie
|
Marah fabacea California man-root
native
Perennial herb, Vine ![]() 2016 Glen Schneider
![]() 2018 Gary McDonald
![]() 2018 Gary McDonald
|
Medicago polymorpha Bur clover, Bur medic, California burclover
invasive non-native
Annual herb ![]() 2008 Steve Matson
![]() 2003 Michael Charters
![]() 2004 Carol W. Witham
|
Melica californica California melicgrass
native
Perennial grass ![]() 2017 Neal Kramer
![]() 2011 Barry Breckling
![]() 2008 Zoya Akulova
|
Melica imperfecta California melic, Coast range melic, Small flowered melica
native
Perennial grass ![]() 2009 Keir Morse
![]() 2014 Steve Matson
![]() 2019 Ron Vanderhoff
|
Melilotus albus White sweetclover
invasive non-native
Annual, Biennial herb ![]() 2008 Keir Morse
![]() 2020 Bob Sweatt
![]() 2020 Bob Sweatt
|
Melilotus indicus Annual yellow sweetclover
non-native
Annual herb ![]() 2009 Barry Breckling
![]() 2005 Cheri Miller
![]() 2009 Neal Kramer
|
Mentha pulegium Pennyroyal
invasive non-native
Perennial herb ![]() 2015 James Gonsman
![]() 2010 National Park Service
![]() 2014 James Gonsman
|
Mentha suaveolens Apple mint
non-native
Perennial herb ![]() 2009 Keir Morse
![]() 2009 Keir Morse
![]() 2013 Jake Ruygt
|
Micranthes californica Greene's saxifrage
native
Perennial herb ![]() 2002 Bart and Susan Eisenberg
![]() 2010 Robert Steers/NPS
![]() 2009 Ron Vanderhoff
|
Micropus californicus var. californicus Q tips, Slender cottonweed
native
Annual herb ![]() 2015 Richard Spellenberg
![]() 2012 Neal Kramer
![]() 2020 Matt Berger
|
Microsteris gracilis Slender phlox
native
Annual herb ![]() 2003 Steve Matson
![]() 2019 Matt Berger
![]() 2003 Steve Matson
|
Monardella villosa ssp. obispoensis San luis obispo coyote mint
native
Perennial herb ![]() 2011 Chris Winchell
![]() 2011 Chris Winchell
![]() 2011 Chris Winchell
|
Nasturtium officinale Watercress
native
Perennial herb (aquatic) ![]() 2019 Patrick Furtado
![]() 2019 Diane Etchison
![]() 2016 Joan Hampton
|
Navarretia mitracarpa Paso robles navarretia
native
Annual herb ![]() 2011 Chris Winchell
![]() 2005 Aaron Schusteff
![]() 2009 Keir Morse
|
Nicotiana acuminata var. multiflora Many flowered tobacco, Manyflower tobacco, Tobacco
non-native
Annual herb ![]() 2009 Keir Morse
![]() 2013 Neal Kramer
![]() 2004 James M. Andre
|
Nicotiana glauca Tree tobacco
invasive non-native
Tree, Shrub ![]() 2017 Steve Matson
![]() 2009 Keir Morse
![]() 2018 Nicole Leatherman
|
Nicotiana quadrivalvis Indian tobacco
native
Annual herb ![]() 2015 Debra L. Cook
![]() 2020 Vernon Barber
![]() 2012 Ron Wolf
|
native
Tree, Shrub ![]() 2007 Neal Kramer
![]() 2020 Susan McDougall
![]() 2020 Susan McDougall
|
Oemleria cerasiformis Indian plum, Oso berry
native
Shrub ![]() 2019 Stacie Wolny
![]() 2019 Margo Bors
![]() 2019 Stacie Wolny
|
Osmorhiza berteroi Sweet cicely
native
Perennial herb ![]() 2019 David Magney
![]() 2006 Steve Matson
![]() 2020 Bob Sweatt
|
Osmorhiza brachypoda California sweet cicely, California sweetcicely
native
Perennial herb ![]() 2005 Keir Morse
![]() 2014 Steve Matson
![]() 2014 Neal Kramer
|
Paeonia californica California peony
native
Perennial herb ![]() 2004 Michelle Cloud-Hughes
![]() 2019 Susan McDougall
![]() 2021 Ron Vanderhoff
|
Pectocarya pusilla Little combseed, Little pectocarya
native
Annual herb ![]() 2008 Jorg Fleige
![]() 2008 Keir Morse
![]() 2020 Matt Berger
|
Pedicularis densiflora Warrior's plume, Indian warrior
native
Perennial herb ![]() 2021 Charles Russell
![]() 2020 Bryant Baker
![]() 2009 Ron Vanderhoff
|
Pellaea andromedifolia Coffee cliffbrake, Coffee fern
native
Fern ![]() 2015 James Gonsman
![]() 2008 Keir Morse
![]() 2018 Gary McDonald
|
Pentagramma triangularis ssp. triangularis Gold back fern
native
Fern ![]() 2019 Ron Vanderhoff
![]() 2008 Keir Morse
![]() 2014 James Gonsman
|
Phacelia imbricata ssp. imbricata Imbricate phacelia
native
Perennial herb ![]() 2014 James Gonsman
![]() 2020 Rebecca Schoenenberger
![]() 2008 Neal Kramer
|
Phacelia malvifolia Stinging phacelia
native
Annual herb ![]() 2003 Margo Bors
![]() 2003 Margo Bors
![]() 2015 Zoya Akulova
|
Phacelia nemoralis ssp. nemoralis Woods phacelia
native
Perennial herb ![]() 2014 Genevieve K. Walden
![]() © 2014 Aaron Schusteff
![]() 2014 Genevieve K. Walden
|
Phalaris aquatica Bulbous canarygrass, Harding grass
invasive non-native
Perennial grass ![]() 2019 James Bailey
![]() 2019 James Bailey
![]() 2017 James Bailey
|
Physocarpus capitatus Ninebark, Pacific ninebark, Western ninebark
native
Shrub ![]() 2018 Stacie Wolny
![]() 2018 Julian Geoghegan
![]() 2019 Julie Kierstead Nelson
|
Pickeringia montana var. montana Montana chaparral pea
native
Shrub ![]() 2015 James Gonsman
![]() 2011 Neal Kramer
![]() 2009 George W. Hartwell
|
Piperia michaelii Michael's piperia, Michael's rein orchid
![]() 2019 Benjamin Taylor
![]() 2019 stephen rosenthal
![]() 2005 Doreen L. Smith
|
Plagiobothrys nothofulvus Rusty haired popcorn flower, Rusty popcorn flower, Rusty popcornflower
native
Annual herb ![]() 2019 Ron Vanderhoff
![]() 2019 Diane Etchison
![]() 2019 Ron Vanderhoff
|
Plantago lanceolata English plantain, Narrow leaved plantain, Ribgrass
invasive non-native
Perennial herb ![]() 2017 Gary McDonald
![]() 2019 Joe Engelbrecht
![]() 2016 John Doyen
|
Platanus racemosa California sycamore, Western sycamore
native
Tree ![]() 2012 Neal Kramer
![]() 2018 Ron Vanderhoff
![]() 2019 Rachelle Gray
|
Plectritis ciliosa Long spurred plectritis, Longspur seablush
native
Annual herb ![]() 2016 Bill Thiessen
![]() 2018 Japhia Huhndorf
![]() 2009 Keir Morse
|
Plectritis congesta ssp. brachystemon Shortspur seablush
native
Annual herb ![]() 2011 Jorg & Mimi Fleige
![]() 2013 Al Keuter
![]() 2005 Steve Matson
|
Pluchea odorata var. odorata Salt marsh fleabane
native
Annual, Perennial herb ![]() 2018 Ron Vanderhoff
![]() 2019 Jennifer Mo
![]() 2018 Ron Vanderhoff
|
Poa howellii Howell's blue grass, Howell's bluegrass
native
Annual grass ![]() 2011 Christopher Bronny
![]() 2018 Ken Hickman
![]() 2019 John Rawlings
|
Poa secunda ssp. secunda One sided blue grass, Pine bluegrass, Sandberg's bluegrass
native
Perennial grass ![]() 2019 Belinda Lo
![]() 2019 Belinda Lo
![]() 2019 Belinda Lo
|
Polypodium californicum California polypody
native
Fern ![]() 2013 Neal Kramer
![]() 2015 Keir Morse
![]() 2013 Neal Kramer
|
Polypodium calirhiza Acrid fern, Licorice fern, Nested polypody
native
Fern ![]() 2008 Keir Morse
![]() 2015 James Gonsman
![]() 2014 James Gonsman
|
Polypogon interruptus Ditch beard grass, Ditch rabbitsfoot grass
non-native
Perennial grass ![]() 2002 Dean Wm. Taylor
![]() 2009 Zoya Akulova
![]() 2017 Ron Vanderhoff
|
Polypogon monspeliensis Annual beard grass, Rabbitsfoot grass
invasive non-native
Annual grass ![]() 2007 Neal Kramer
![]() 2006 Steve Matson
![]() 2006 Luigi Rignanese
|
Polypogon viridis Water beard grass
non-native
Perennial grass ![]() 2013 Al Keuter
![]() 2013 Al Keuter
![]() 2010 Luigi Rignanese
|
Polystichum munitum Western sword fern, Western swordfern
native
Fern ![]() 2008 Matt Below
![]() Gerald and Buff Corsi 2007 California Academy of Sciences
![]() 2011 Toni Corelli
|
Populus fremontii ssp. fremontii Fremont cottonwood
native
Tree ![]() 2003 Michael Charters
![]() 2020 Susan McDougall
![]() 2020 Susan McDougall
|
Populus trichocarpa Black cottonwood
native
Tree ![]() 2012 Zoya Akulova
![]() 2014 Ron Vanderhoff
![]() 2020 Susan McDougall
|
Potamogeton foliosus Leafy pondweed
native
Perennial herb (aquatic) ![]() 2016 Robert L. Carr
![]() 2016 Robert L. Carr
![]() 2007 Neal Kramer
|
Primula clevelandii var. insulare Padre's shooting star
native
Perennial herb ![]() 2013 Steven M Norris
![]() 2013 Steven M Norris
![]() 2013 Steven M Norris
|
Prosartes hookeri Drops of gold
native
Perennial herb ![]() 2016 Ray Gill
![]() 2020 Ken Lunders
![]() 2020 Mary Conway
|
Prunus ilicifolia var. ilicifolia Holly leaf cherry, Holly leaved cherry, Hollyleaf cherry
native
Tree, Shrub ![]() 2018 Debra L. Cook
![]() 2019 Bryant Baker
![]() 2019 Marisa Persaud
|
Prunus virginiana var. demissa Chokecherry, Western choke cherry, Western chokecherry
native
Tree, Shrub ![]() 2008 Keir Morse
![]() 2020 Susan McDougall
![]() 2020 Susan McDougall
|
Pseudognaphalium beneolens Cudweed
native
Perennial herb ![]() 2015 Debra L. Cook
![]() 2015 James Gonsman
![]() 2005 Keir Morse
|
Pseudognaphalium californicum Ladies' tobacco
native
Annual, Perennial herb ![]() 2019 Gary McDonald
![]() 2008 Keir Morse
![]() 2019 Stacie Wolny
|
Pteridium aquilinum var. pubescens Hairy brackenfern, Western bracken fern
native
Fern ![]() 2019 Ron Vanderhoff
![]() 2019 Ron Vanderhoff
![]() 2011 Zoya Akulova
|
Quercus agrifolia var. agrifolia California live oak, Coast live oak
native
Tree ![]() 2002 Doreen L. Smith
![]() 2019 Susan McDougall
![]() 2020 Susan McDougall
|
Quercus berberidifolia Inland scrub oak
native
Tree ![]() 2008 Keir Morse
![]() 2021 Ron Vanderhoff
![]() 2015 Diane Etchison
|
Quercus lobata California white oak, Valley oak
native
Tree ![]() 2013 Susan McDougall
![]() 2008 Keir Morse
![]() 2014 Neal Kramer
|
Ranunculus californicus California buttercup
native
Perennial herb ![]() 2019 Diane Etchison
![]() 2020 Mitchell Coleman
![]() 2019 Diane Etchison
|
Ranunculus hebecarpus Delicate buttercup, Pubescent fruited buttercup, Slender annual buttercup
native
Annual herb ![]() 2008 Steve Matson
![]() 2019 David popp
![]() 2015 Zoya Akulova
|
Rhamnus ilicifolia Evergreen buckthorn, Hollyleaf redberry
native
Shrub ![]() 2020 Ron Vanderhoff
![]() 2020 Diane Etchison
![]() 2020 Rebecca Schoenenberger
|
Ribes californicum var. californicum California gooseberry, Hillside gooseberry
native
Shrub ![]() 2008 Keir Morse
![]() 2007 Neal Kramer
![]() 2018 Gary McDonald
|
Ribes divaricatum var. pubiflorum Spreading gooseberry, Straggly gooseberry
native
Shrub ![]() 2021 Ken-ichi Ueda
![]() 2021 Ken-ichi Ueda
![]() 2021 Ken-ichi Ueda
|
Ribes sanguineum var. glutinosum Blood currant, Flowering currant, Pink flowering currant
native
Shrub ![]() 2020 Talila Golan
![]() 2018 John Rusk
![]() 2018 Hunter Breck
|
Ribes speciosum Fuchsia flowered gooseberry, Fuchsiaflower gooseberry
native
Shrub ![]() 2021 Ron Vanderhoff
![]() 2004 Christopher L. Christie
![]() 2021 Patrick Furtado
|
Rosa californica California wild rose, California wildrose
native
Shrub ![]() 2008 Ron Wolf
![]() 2018 Ron Vanderhoff
![]() 2020 Bob Sweatt
|
Rosa gymnocarpa Dwarf rose, Wood rose
native
Shrub ![]() 2007 Jim Battagin
![]() 2019 James Gonsman
![]() 2017 David popp
|
Rubus ursinus California blackberry, Pacific blackberry
native
Vine, Shrub ![]() 2008 Keir Morse
![]() 2008 Keir Morse
![]() 2007 Neal Kramer
|
Rumex conglomeratus Clustered dock, Green dock
non-native
Perennial herb ![]() 2013 Robert Steers/NPS
![]() 2010 Phil Pullen
![]() 2008 Keir Morse
|
Rumex crispus Curly dock, Curly leaved dock, Rhubarb
invasive non-native
Perennial herb ![]() 2018 Tim Lewis
![]() 2019 Diane Etchison
![]() 2018 b potts
|
Rumex salicifolius var. salicifolius Willow dock, Willow leaved dock
native
Perennial herb ![]() 2019 Diane Etchison
![]() 2019 Diane Etchison
![]() 2019 Diane Etchison
|
Salix lasiandra var. lasiandra Pacific willow
native
Tree ![]() 2007 Neal Kramer
![]() 2020 Diana Wahl
![]() 2020 Alice Cummings
|
Salix lasiolepis Arroyo willow
native
Tree, Shrub ![]() 2008 Keir Morse
![]() 2012 Zoya Akulova
![]() 2016 Zoya Akulova
|
Salvia spathacea Hummingbird sage
native
Perennial herb ![]() 2020 David Wolfson
![]() 2020 Abby Nichols
![]() 2020 Ron Vanderhoff
|
Sambucus nigra ssp. caerulea Blue elderberry
native
Shrub ![]() 2019 Bryant Baker
![]() 2018 Julie Kierstead Nelson
![]() 2019 Michael Morrison
|
Sanicula bipinnata Poison sanicle
native
Perennial herb ![]() 2008 Steve Matson
![]() 2009 Keir Morse
![]() 2008 Keir Morse
|
Sanicula crassicaulis Gamble weed, Pacific blacksnakeroot, Pacific sanicle
native
Perennial herb ![]() 2021 Cynthia Powell
![]() 2020 R.A. Chasey
![]() 2020 Ryan Carle
|
Schoenoplectus pungens var. longispicatus Common threesquare
native
Perennial grasslike herb ![]() 2008 Steve Matson
![]() 2019 Julian Geoghegan
![]() 2007 Neal Kramer
|
Scirpus microcarpus Panicled bulrush, Small fruited bulrush
native
Perennial grasslike herb ![]() 2013 Ron Vanderhoff
![]() 2003 Steve Matson
![]() 2014 Zoya Akulova
|
Scrophularia californica ssp. californica California bee plant, California figwort
native
Perennial herb ![]() 2020 Bob Sweatt
![]() 2019 Ron Vanderhoff
![]() 2019 Cynthia Powell
|
Scrophularia californica ssp. floribunda California bee plant, California figwort
native
Perennial herb ![]() 2020 Bob Sweatt
![]() 2019 Ron Vanderhoff
![]() 2019 Cynthia Powell
|
Senecio aronicoides California butterweed, California groundsel, California rayless butterweed
native
Perennial herb ![]() 2020 Helen Hancock
![]() 2008 Steve Matson
![]() 2020 Julie A. Kierstead
|
Silene laciniata ssp. laciniata Cardinal catchfly
native
Perennial herb ![]() 2013 Debra L. Cook
![]() 2002 Lynn Watson
![]() 2014 Diane Etchison
|
Silybum marianum Blessed milkthistle, Milk thistle
invasive non-native
Annual, Perennial herb ![]() 2020 Nancy Hamlett
![]() 2009 Barry Rice
![]() 2019 Marisa Persaud
|
Solanum umbelliferum var. xanti Blue witch nightshade, Bluewitch nightshade
native
Shrub ![]() 2020 Ron Vanderhoff
![]() 2020 Ron Vanderhoff
![]() 2020 Ryan Carle
|
Solidago elongata West coast canada goldenrod
native
Perennial herb ![]() 2007 Michelle Cloud-Hughes
![]() 2009 Keir Morse
![]() 2009 Keir Morse
|
Solidago velutina ssp. californica California goldenrod, Oreja de liebre
native
Perennial herb ![]() 2020 Ron Vanderhoff
![]() 2020 Ron Vanderhoff
![]() 2017 Hilary Mills
|
Sonchus asper ssp. asper Prickly sow thistle, Sow thistle
invasive non-native
Annual herb ![]() 2013 Debra L. Cook
![]() 2015 Robert Sikora
![]() 2019 Dean Taylor
|
Sonchus oleraceus Common sow thistle, Common sowthistle, Sow thistle
non-native
Annual herb ![]() 2019 Diane Etchison
![]() 2015 Jesse Rorabaugh
![]() 2008 Gary McDonald
|
Stachys bullata California hedge nettle, California hedgenettle, Southern hedge nettle
native
Perennial herb ![]() 2018 Sheila Lodge
![]() 2020 Bryant Baker
![]() 2020 Ken Lunders
|
Stachys pycnantha Short spike hedge nettle, Shortspike hedgenettle
native
Perennial herb ![]() 2019 David Wolfson
![]() 2018 Julian Geoghegan
![]() 2011 Neal Kramer
|
Stellaria media Chickweed
non-native
Annual herb ![]() 2018 Gary McDonald
![]() 2018 Gary McDonald
![]() 2015 Diane Etchison
|
Stephanomeria cichoriacea Chicory leaved stephanomeria, Chicoryleaf wirelettuce, Fort tejon milk aster
native
Perennial herb ![]() 2019 David Greenberger
![]() 2013 James Gonsman
![]() 2018 John Game
|
Symphoricarpos albus var. laevigatus Common snowberry, Upright snowberry
native
Shrub ![]() 2015 Robert Sikora
![]() 2018 Mary Conway
![]() 2018 Mary Conway
|
Symphyotrichum chilense California aster, Pacific aster
native
Perennial herb ![]() 2020 Mary Conway
![]() 2020 Jennifer Mo
![]() 2018 Stacie Wolny
|
Taraxacum officinale Common dandelion, Dandelion, Red seeded dandelion
invasive non-native
Perennial herb ![]() 2001 Nick Kurzenko
![]() 2018 Chico Hiking Association
![]() 2019 Diane Etchison
|
Tauschia hartwegii Hartweg's tauschia, Hartweg's umbrellawort, Tauschia
native
Perennial herb ![]() 2020 Helen Hancock
![]() 2020 Helen Hancock
![]() 2014 James Gonsman
|
Thalictrum fendleri var. polycarpum Fendler's meadow rue, Meadow rue, Torrey's meadow rue
native
Perennial herb ![]() 2017 Thomas Reyes
![]() 2019 Patrick Furtado
![]() 2009 Keir Morse
|
Thysanocarpus curvipes ssp. curvipes Fringe Pod
native
Annual herb ![]() 2019 Matt Berger
![]() 2020 R.A. Chasey
![]() 2018 Zoya Akulova
|
Thysanocarpus laciniatus Common lace pod, Mountain fringepod, Narrow leaved fringe pod
native
Annual herb ![]() 2021 Helen Hancock
![]() 2008 Keir Morse
![]() 2021 R.A. Chasey
|
Torilis arvensis Field hedge parsley, Spreading hedgeparsley
invasive non-native
Annual herb ![]() 2019 Ron Vanderhoff
![]() 2018 Gary McDonald
![]() 2008 Keir Morse
|
Torilis nodosa Hedge parsley, Knotted hedge parsley, Knotted hedgeparsley
non-native
Annual herb ![]() 2008 Neal Kramer
![]() 2004 Laura Ann Eliassen
![]() 2013 Robert Steers/NPS
|
Toxicodendron diversilobum Poison oak, Poisonoak
native
Vine, Shrub ![]() 2008 Gary McDonald
![]() 2019 Randy Huey
![]() 2008 Zoya Akulova
|
Tragopogon porrifolius Purple salsify
non-native
Perennial herb ![]() 2019 Julie dinsdale
![]() 2015 David Wolfson
![]() 2018 Amy Rapport
|
Trifolium bifidum var. decipiens Notch leaf clover
native
Annual herb ![]() 2004 Carol W. Witham
![]() 2008 Keir Morse
![]() 2008 Keir Morse
|
Trifolium ciliolatum Foothill clover, Tree clover
native
Annual herb ![]() 2020 Diane Etchison
![]() 2019 Rachelle Gray
![]() 2019 Ron Vanderhoff
|
Trifolium fucatum Bull clover, Sour clover
native
Annual herb ![]() 2019 James Gonsman
![]() 2019 Paul Aigner
![]() 2019 James Gonsman
|
Trifolium microcephalum Hairy clover, Small headed clover
native
Annual herb ![]() 2005 Steve Matson
![]() 2008 Neal Kramer
![]() 2018 Zoya Akulova
|
Trifolium microdon Thimble clover, Valparaiso clover
native
Annual herb ![]() 2008 Neal Kramer
![]() 2018 Hayley Ross
![]() 2013 Zoya Akulova
|
Trifolium willdenovii Tomcat clover
native
Annual herb ![]() 2018 Stacie Wolny
![]() 2019 Ron Vanderhoff
![]() 2018 Stacie Wolny
|
Trillium angustipetalum Narrow petaled wakerobin, Narrowpetal wakerobin
native
Perennial herb ![]() 2019 Kolby Lundgren
![]() 2015 Nathan Feldman
![]() 2010 Kjirsten Wayman
|
Trisetum canescens Nodding oatgrass, Nodding trisetum, Tall trisetum
native
Perennial grass ![]() 2020 Belinda Lo
![]() 2020 Belinda Lo
![]() 2009 Zoya Akulova
|
Turritis glabra Tower rockcress
native
Perennial herb ![]() 2009 Thomas Stoughton
![]() 2015 Barry Breckling
![]() 2013 James Gonsman
|
Typha domingensis Narrowleaf cattail, Southern cattail
native
Perennial herb ![]() 2018 Neal Kramer
![]() 2013 Neal Kramer
![]() 2013 Susan McDougall
|
Umbellularia californica Bay laurel, California bay, California laurel, bay tree
native
Tree ![]() 2015 Diane Etchison
![]() 2003 Michael Charters
![]() 2018 David popp
|
Verbascum thapsus Common mullein, Woolly mullein
invasive non-native
Perennial herb ![]() 2008 Keir Morse
![]() 2020 Kim Cabrera
![]() 2019 Zachary Snider
|
Verbascum virgatum Wand mullein
non-native
Perennial herb ![]() 2011 Neal Kramer
![]() 2011 Neal Kramer
![]() 2021 Ron Vanderhoff
|
Verbena lasiostachys var. lasiostachys Vervain, Western vervain
native
Perennial herb ![]() 2018 Gary McDonald
![]() 2019 Mary Conway
![]() 2018 Mary Conway
|
Veronica anagallis-aquatica Water speedwell
non-native
Perennial herb ![]() 2005 Chris Wagner, SBNF
![]() 2020 Ron Vanderhoff
![]() 2019 Diane Etchison
|
Vicia americana ssp. americana American vetch
native
Perennial herb, Vine ![]() 2008 Neal Kramer
![]() 2011 Barry Breckling
![]() 2017 James Gonsman
|
Vicia sativa ssp. sativa Garden vetch, Pubescent common vetch, Spring vetch
non-native
Annual herb, Vine ![]() 2009 Neal Kramer
![]() 2009 Barry Breckling
![]() 2019 Matt Berger
|
Wyethia glabra Coast range mule ears, Shining mule ears, Smooth mule ears
native
Perennial herb ![]() 2020 Amy Rapport
![]() 2019 Colleen Herr
![]() 2018 MCOSD EDRR
|